A Beautiful Mind (2001)

John Forbes Nash Jr. navigates the extremes of fame and despair. A genius mathematician with a knack for innovation, he achieves early success that promises worldwide recognition. However, as the charming yet conceited Nash delves into covert cryptographic projects, he unwittingly becomes ensnared in a shadowy conspiracy. This spirals his life into chaos, leading him down a tumultuous path of self-exploration and inner turmoil, forcing him to confront his own reality amidst a world of hallucinations and challenges.